MIPS DSP: all the remaining instructions which read or write accumulators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164750 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/Mips/dsp-r2.ll b/test/CodeGen/Mips/dsp-r2.ll
new file mode 100644
index 0000000..b9a0879
--- /dev/null
+++ b/test/CodeGen/Mips/dsp-r2.ll
@@ -0,0 +1,109 @@
+; RUN: llc -march=mipsel -mattr=+dspr2 < %s | FileCheck %s
+
+define i64 @test__builtin_mips_dpa_w_ph1(i32 %i0, i32, i64 %a0, i32 %a1.coerce, i32 %a2.coerce) nounwind readnone {
+entry:
+; CHECK: dpa.w.ph
+
+ %1 = bitcast i32 %a1.coerce to <2 x i16>
+ %2 = bitcast i32 %a2.coerce to <2 x i16>
+ %3 = tail call i64 @llvm.mips.dpa.w.ph(i64 %a0, <2 x i16> %1, <2 x i16> %2)
+ ret i64 %3
+}
+
+declare i64 @llvm.mips.dpa.w.ph(i64, <2 x i16>, <2 x i16>) nounwind readnone
+
+define i64 @test__builtin_mips_dps_w_ph1(i32 %i0, i32, i64 %a0, i32 %a1.coerce, i32 %a2.coerce) nounwind readnone {
+entry:
+; CHECK: dps.w.ph
+
+ %1 = bitcast i32 %a1.coerce to <2 x i16>
+ %2 = bitcast i32 %a2.coerce to <2 x i16>
+ %3 = tail call i64 @llvm.mips.dps.w.ph(i64 %a0, <2 x i16> %1, <2 x i16> %2)
+ ret i64 %3
+}
+
+declare i64 @llvm.mips.dps.w.ph(i64, <2 x i16>, <2 x i16>) nounwind readnone
+
+define i64 @test__builtin_mips_mulsa_w_ph1(i32 %i0, i32, i64 %a0, i32 %a1.coerce, i32 %a2.coerce) nounwind readnone {
+entry:
+; CHECK: mulsa.w.ph
+
+ %1 = bitcast i32 %a1.coerce to <2 x i16>
+ %2 = bitcast i32 %a2.coerce to <2 x i16>
+ %3 = tail call i64 @llvm.mips.mulsa.w.ph(i64 %a0, <2 x i16> %1, <2 x i16> %2)
+ ret i64 %3
+}
+
+declare i64 @llvm.mips.mulsa.w.ph(i64, <2 x i16>, <2 x i16>) nounwind readnone
+
+define i64 @test__builtin_mips_dpax_w_ph1(i32 %i0, i32, i64 %a0, i32 %a1.coerce, i32 %a2.coerce) nounwind readnone {
+entry:
+; CHECK: dpax.w.ph
+
+ %1 = bitcast i32 %a1.coerce to <2 x i16>
+ %2 = bitcast i32 %a2.coerce to <2 x i16>
+ %3 = tail call i64 @llvm.mips.dpax.w.ph(i64 %a0, <2 x i16> %1, <2 x i16> %2)
+ ret i64 %3
+}
+
+declare i64 @llvm.mips.dpax.w.ph(i64, <2 x i16>, <2 x i16>) nounwind readnone
+
+define i64 @test__builtin_mips_dpsx_w_ph1(i32 %i0, i32, i64 %a0, i32 %a1.coerce, i32 %a2.coerce) nounwind readnone {
+entry:
+; CHECK: dpsx.w.ph
+
+ %1 = bitcast i32 %a1.coerce to <2 x i16>
+ %2 = bitcast i32 %a2.coerce to <2 x i16>
+ %3 = tail call i64 @llvm.mips.dpsx.w.ph(i64 %a0, <2 x i16> %1, <2 x i16> %2)
+ ret i64 %3
+}
+
+declare i64 @llvm.mips.dpsx.w.ph(i64, <2 x i16>, <2 x i16>) nounwind readnone
+
+define i64 @test__builtin_mips_dpaqx_s_w_ph1(i32 %i0, i32, i64 %a0, i32 %a1.coerce, i32 %a2.coerce) nounwind {
+entry:
+; CHECK: dpaqx_s.w.ph
+
+ %1 = bitcast i32 %a1.coerce to <2 x i16>
+ %2 = bitcast i32 %a2.coerce to <2 x i16>
+ %3 = tail call i64 @llvm.mips.dpaqx.s.w.ph(i64 %a0, <2 x i16> %1, <2 x i16> %2)
+ ret i64 %3
+}
+
+declare i64 @llvm.mips.dpaqx.s.w.ph(i64, <2 x i16>, <2 x i16>) nounwind
+
+define i64 @test__builtin_mips_dpaqx_sa_w_ph1(i32 %i0, i32, i64 %a0, i32 %a1.coerce, i32 %a2.coerce) nounwind {
+entry:
+; CHECK: dpaqx_sa.w.ph
+
+ %1 = bitcast i32 %a1.coerce to <2 x i16>
+ %2 = bitcast i32 %a2.coerce to <2 x i16>
+ %3 = tail call i64 @llvm.mips.dpaqx.sa.w.ph(i64 %a0, <2 x i16> %1, <2 x i16> %2)
+ ret i64 %3
+}
+
+declare i64 @llvm.mips.dpaqx.sa.w.ph(i64, <2 x i16>, <2 x i16>) nounwind
+
+define i64 @test__builtin_mips_dpsqx_s_w_ph1(i32 %i0, i32, i64 %a0, i32 %a1.coerce, i32 %a2.coerce) nounwind {
+entry:
+; CHECK: dpsqx_s.w.ph
+
+ %1 = bitcast i32 %a1.coerce to <2 x i16>
+ %2 = bitcast i32 %a2.coerce to <2 x i16>
+ %3 = tail call i64 @llvm.mips.dpsqx.s.w.ph(i64 %a0, <2 x i16> %1, <2 x i16> %2)
+ ret i64 %3
+}
+
+declare i64 @llvm.mips.dpsqx.s.w.ph(i64, <2 x i16>, <2 x i16>) nounwind
+
+define i64 @test__builtin_mips_dpsqx_sa_w_ph1(i32 %i0, i32, i64 %a0, i32 %a1.coerce, i32 %a2.coerce) nounwind {
+entry:
+; CHECK: dpsqx_sa.w.ph
+
+ %1 = bitcast i32 %a1.coerce to <2 x i16>
+ %2 = bitcast i32 %a2.coerce to <2 x i16>
+ %3 = tail call i64 @llvm.mips.dpsqx.sa.w.ph(i64 %a0, <2 x i16> %1, <2 x i16> %2)
+ ret i64 %3
+}
+
+declare i64 @llvm.mips.dpsqx.sa.w.ph(i64, <2 x i16>, <2 x i16>) nounwind